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27C040 - Revision history
2026-10-11T12:54:27Z
Revision history for this page on the wiki
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https://wiki.pcbotaku.com/wiki/index.php?title=27C040&diff=17&oldid=prev
Invzim: Created page with "CATEGORY:IC CATEGORY:EPROM ==Pin Arrangement== _________ _________ _| \__/ |_ XX/VPP |_|1 ..."
2011-03-10T10:55:11Z
<p>Created page with "<a href="/wiki/Category:IC" title="Category:IC">CATEGORY:IC</a> <a href="/wiki/index.php?title=Category:EPROM&action=edit&redlink=1" class="new" title="Category:EPROM (page does not exist)">CATEGORY:EPROM</a> ==Pin Arrangement== _________ _________ _| \__/ |_ XX/VPP |_|1 ..."</p>
<p><b>New page</b></p><div>[[CATEGORY:IC]]<br />
[[CATEGORY:EPROM]]<br />
<br />
==Pin Arrangement==<br />
_________ _________<br />
_| \__/ |_<br />
XX/VPP |_|1 32|_| VCC<br />
_| |_<br />
A16 |_|2 31|_| A18<br />
_| |_<br />
A15 |_|3 30|_| A17<br />
_| |_<br />
A12 |_|4 29|_| A14<br />
_| |_<br />
A7 |_|5 28|_| A13<br />
_| 27C040 |_<br />
A6 |_|6 27|_| A8<br />
_| 4096K Bits |_<br />
A5 |_|7 524288 Bytes 26|_| A9<br />
_| |_<br />
A4 |_|8 25|_| A11<br />
_| |_<br />
A3 |_|9 24|_| /OE<br />
_| |_<br />
A2 |_|10 23|_| A10<br />
_| |_<br />
A1 |_|11 22|_| /CE/PGM<br />
_| |_<br />
A0 |_|12 21|_| O7<br />
_| |_<br />
O0 |_|13 20|_| 06<br />
_| |_<br />
01 |_|14 19|_| O5<br />
_| |_<br />
02 |_|15 18|_| 04<br />
_| |_<br />
GND/VSS |_|16 17|_| O3<br />
|______________________|<br />
<br />
* A0-A18 Address Inputs<br />
* O0-O7 Data Output<br />
* /OE Output Enable<br />
* CE/PGM Chip Enable/Program<br />
* XX Don't care (During Read)</div>
Invzim